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CH671546A5 - - Google Patents

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Publication number
CH671546A5
CH671546A5 CH3867/86A CH386786A CH671546A5 CH 671546 A5 CH671546 A5 CH 671546A5 CH 3867/86 A CH3867/86 A CH 3867/86A CH 386786 A CH386786 A CH 386786A CH 671546 A5 CH671546 A5 CH 671546A5
Authority
CH
Switzerland
Prior art keywords
layer
component according
layers
sound
component
Prior art date
Application number
CH3867/86A
Other languages
German (de)
English (en)
Inventor
Eusebio Lucca
Paul Rohrer
Original Assignee
Matec Holding
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4265191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH671546(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to CH3867/86A priority Critical patent/CH671546A5/de
Application filed by Matec Holding filed Critical Matec Holding
Priority to EP87810534A priority patent/EP0262092B2/fr
Priority to DE8787810534T priority patent/DE3768401D1/de
Priority to ES87810534T priority patent/ES2021392T5/es
Priority to AT87810534T priority patent/ATE61283T1/de
Priority to JP62238590A priority patent/JP2788958B2/ja
Priority to US07/099,525 priority patent/US4966799A/en
Priority to BR8704956A priority patent/BR8704956A/pt
Priority to MX008526A priority patent/MX170771B/es
Priority to FI874206A priority patent/FI874206A/fi
Publication of CH671546A5 publication Critical patent/CH671546A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/28—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23979—Particular backing structure or composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/24995—Two or more layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647—Including a foamed layer or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Building Environments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Thermistors And Varistors (AREA)
  • Tires In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Dowels (AREA)
  • Mechanical Operated Clutches (AREA)
CH3867/86A 1986-09-26 1986-09-26 CH671546A5 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH3867/86A CH671546A5 (fr) 1986-09-26 1986-09-26
EP87810534A EP0262092B2 (fr) 1986-09-26 1987-09-16 Elément de construction réduisant le bruit
DE8787810534T DE3768401D1 (de) 1986-09-26 1987-09-16 Laermminderndes bauelement.
ES87810534T ES2021392T5 (es) 1986-09-26 1987-09-16 Elemento de construccion aislante acustico.
AT87810534T ATE61283T1 (de) 1986-09-26 1987-09-16 Laermminderndes bauelement.
JP62238590A JP2788958B2 (ja) 1986-09-26 1987-09-22 騒音低減構造部材及びその製造方法
US07/099,525 US4966799A (en) 1986-09-26 1987-09-22 Noise-reducing structural element
BR8704956A BR8704956A (pt) 1986-09-26 1987-09-25 Elemento de construcao produtor de ruido,bem como processo de prensa de moldar de uma etapa
MX008526A MX170771B (es) 1986-09-26 1987-09-25 Elemento de construccion para reducir el ruido y procedimiento para producirlo
FI874206A FI874206A (fi) 1986-09-26 1987-09-25 Bullerminskande konstruktionselement.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3867/86A CH671546A5 (fr) 1986-09-26 1986-09-26

Publications (1)

Publication Number Publication Date
CH671546A5 true CH671546A5 (fr) 1989-09-15

Family

ID=4265191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3867/86A CH671546A5 (fr) 1986-09-26 1986-09-26

Country Status (10)

Country Link
US (1) US4966799A (fr)
EP (1) EP0262092B2 (fr)
JP (1) JP2788958B2 (fr)
AT (1) ATE61283T1 (fr)
BR (1) BR8704956A (fr)
CH (1) CH671546A5 (fr)
DE (1) DE3768401D1 (fr)
ES (1) ES2021392T5 (fr)
FI (1) FI874206A (fr)
MX (1) MX170771B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020131A1 (fr) * 1992-04-06 1993-10-14 Matec Holding Ag Isolation acoustique et thermique inodore

Families Citing this family (90)

* Cited by examiner, † Cited by third party
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FI894182A (fi) * 1988-09-07 1990-03-08 Hoechst Ag Polyamid och film som innehaoller minst ett monomolekulaert skikt av en polyamid.
DE3905607A1 (de) * 1989-02-23 1990-08-30 Bayerische Motoren Werke Ag Schichtaufbau zur herstellung von schallisolierungenm schallisolierungen und verfahren zur herstellung des schichtaufbaus bzw. der schallisolierungen
ES2045958T3 (es) 1990-01-22 1994-01-16 Atd Corp Almohadilla que incluye un disipador termico y areas de aislamiento termico y un estratificado que tiene conformabilidad.
CH681973A5 (fr) * 1990-07-19 1993-06-30 Matec Holding
US5328744A (en) * 1990-10-09 1994-07-12 E. I. Du Pont De Nemours And Company Panel having a core with thermoplastic resin facings
CH684398A5 (de) * 1991-04-26 1994-09-15 Matec Holding Ag Formstabiles Verbundteil.
TW234703B (fr) * 1991-10-10 1994-11-21 Hoechst Ag
US5696201A (en) * 1992-04-06 1997-12-09 Matec Holding Ag Sound and heat insulation having little odor
FR2698151B1 (fr) * 1992-10-29 1996-01-19 Sofitec Sa Panneau composite etanche et isolant acoustiquement pour habitacle de vehicule.
US5504282A (en) * 1994-08-24 1996-04-02 Foamex L.P. Sound transmission and absorption control media
AT1254U1 (de) * 1995-08-02 1997-01-27 Tumfart Kurt Dämmatte
JP2706912B2 (ja) * 1995-09-22 1998-01-28 東拓工業株式会社 断熱消音ダクト
US5648941A (en) * 1995-09-29 1997-07-15 Hewlett-Packard Company Transducer backing material
IT239745Y1 (it) * 1996-05-27 2001-03-13 San Valeriano S P A Pannello copri-passaruota per autoveicolo.
JP3427247B2 (ja) * 1997-06-17 2003-07-14 豊田合成株式会社 防音部材
DE19755320A1 (de) * 1997-12-12 1999-06-17 Basf Ag Verfahren zur Herstellung von Akustik-Bauteilen
BR9909585A (pt) * 1998-05-12 2001-01-30 Rieter Automotive Int Ag Componente de isolamento acústico para veìculo
US6104816A (en) * 1998-08-31 2000-08-15 The United States Of America As Represented By The Secretary Of The Navy High noise communication system
US6051913A (en) * 1998-10-28 2000-04-18 Hewlett-Packard Company Electroacoustic transducer and acoustic isolator for use therein
EP1023993A3 (fr) * 1999-01-26 2001-02-28 Wilfried Seitz Mat composite isolante
US6109389A (en) 1999-05-11 2000-08-29 Lydall, Inc. Acoustical insulating barrier and method of making the barrier
JP3643269B2 (ja) * 1999-08-24 2005-04-27 トヨタ紡織株式会社 防音材の製造方法
FR2803860B3 (fr) * 2000-01-13 2001-12-28 Mesnard Catteau S A Revetement mural
PL358889A1 (en) * 2000-05-29 2004-08-23 Rieter Automotive (International) Ag Lightweight vehicle flooring assembly
SE0003349D0 (sv) * 2000-09-18 2000-09-18 Flaekt Ab Ljudabsorbent
US20030040244A1 (en) * 2001-08-24 2003-02-27 Toshihiro Yamamoto Thermal insulating material formed of non-woven fabric and method of manufacturing the same
EP1300291A3 (fr) * 2001-09-28 2005-10-26 CWW-GERKO Akustik GmbH & Co. KG Procédé d'application d'un matériau à base de résines époxy pour couverture anti-bruit à une carrosserie d'un véhicule automobile
US6659223B2 (en) * 2001-10-05 2003-12-09 Collins & Aikman Products Co. Sound attenuating material for use within vehicles and methods of making same
DE10151614C1 (de) * 2001-10-23 2003-04-24 Kaindl Wals M Paneel mit schallverbessernder Schicht nebst Herstellungsverfahren
US7097723B2 (en) 2001-11-26 2006-08-29 Collins & Aikman Products Co. Lightweight acoustic automotive carpet
US7105069B2 (en) * 2001-11-26 2006-09-12 Collins & Aikman Products Co. Sound absorbing/sound blocking automotive trim products
US6802389B2 (en) 2001-12-07 2004-10-12 Collins & Aikman Products Co. Multi-density sound attenuating laminates and methods of making same
US6773756B2 (en) 2002-03-20 2004-08-10 Bayer Polymers Llc Process to manufacture three dimensionally shaped substrate for sound abatement
CA2435052A1 (fr) * 2002-07-11 2004-01-11 Unitec Institute Of Technology Panneau et structure murale connexe
JP2004044526A (ja) * 2002-07-15 2004-02-12 Pacific Ind Co Ltd エンジンカバー
AU2003263835A1 (en) * 2002-08-02 2004-02-23 Cta Acoustics, Inc. Acoustical insulation laminate with polyolefin layer and process for making
US6769512B2 (en) * 2002-08-02 2004-08-03 C.T.A. Acoustics Acoustical insulation laminate with polyolefin layer and process for making
US20040023587A1 (en) * 2002-08-02 2004-02-05 C.T.A. Acoustics Acoustical insulation laminate with polyolefin layer and process for making
US6755997B2 (en) 2002-09-24 2004-06-29 Collins & Aikman Products Co. Method of making improved vehicle floor coverings
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FI874206A (fi) 1988-03-27
ATE61283T1 (de) 1991-03-15
ES2021392B3 (es) 1991-11-01
EP0262092A1 (fr) 1988-03-30
DE3768401D1 (de) 1991-04-11
MX170771B (es) 1993-09-14
BR8704956A (pt) 1988-05-17
US4966799A (en) 1990-10-30
JP2788958B2 (ja) 1998-08-20
EP0262092B2 (fr) 1999-09-01
EP0262092B1 (fr) 1991-03-06
ES2021392T5 (es) 2000-01-16
JPS63102925A (ja) 1988-05-07
FI874206A0 (fi) 1987-09-25

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